Decide to keep `default.` prefix for `dubbo.provider.` and `dubbo.consumer.` configed properties or not. Now, in 2.7.0, the `default.` prefix in URL may have been removed, but some code still checking `default` when `getParameter`.
Decide to keep
default.prefix fordubbo.provider.anddubbo.consumer.configed properties or not.Now, in 2.7.0, the
default.prefix in URL may have been removed, but some code still checkingdefaultwhengetParameter.